Overview
The P87C51X2BBD,157 is an 8-bit microcontroller from the 80C51 family, originally manufactured by NXP Semiconductors, although it is now no longer in production. This device is designed for various embedded system applications, offering advanced features and improved performance. Despite being a legacy product, it remains relevant for certain industrial, consumer, and medical device applications due to its low power consumption and high-speed capabilities.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | NXP Semiconductors (originally), now distributed by various suppliers |
| Part Number | P87C51X2BBD,157 |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 33 MHz |
| ROM/OTP | 4K/8K/16K/32K |
| Voltage Range | 2.7 to 5.5 V |
| Package/Case | LQFP-44 |
| Status | No Longer Manufactured |
Key Features
- 8-bit Microcontroller: Part of the 80C51 family, offering robust processing capabilities.
- Advanced Architecture: Designed for improved performance and efficiency.
- High-Speed Bus Interface: Supports high-speed data transfer.
- In-Application Programming (IAP) Support: Allows for programming while the device is in operation.
- Low Power Consumption: Optimized for low power usage, making it suitable for battery-powered devices.
Applications
- Industrial Control Systems: Used in automation and control systems.
- Consumer Electronics: Found in various consumer devices such as home appliances.
- Medical Equipment: Utilized in medical devices due to its reliability and low power consumption.
- Automotive Applications: Used in automotive control systems.
- Home Appliances: Integrated into various home appliances for control and automation.
Q & A
- What is the core processor of the P87C51X2BBD,157?
The core processor is the 8051.
- What is the speed of the P87C51X2BBD,157?
The speed is up to 33 MHz.
- What is the voltage range of the P87C51X2BBD,157?
The voltage range is from 2.7 to 5.5 V.
- What package type does the P87C51X2BBD,157 come in?
The package type is LQFP-44.
- Is the P87C51X2BBD,157 still in production?
No, it is no longer manufactured.
- What are some key applications of the P87C51X2BBD,157?
Industrial control systems, consumer electronics, medical equipment, automotive applications, and home appliances.
- Does the P87C51X2BBD,157 support in-application programming (IAP)?
Yes, it supports IAP.
- What are the ROM/OTP options for the P87C51X2BBD,157?
The ROM/OTP options are 4K/8K/16K/32K.
- Why is the P87C51X2BBD,157 considered a low-power device?
It is optimized for low power consumption, making it suitable for battery-powered devices.
- Where can I find detailed specifications and datasheets for the P87C51X2BBD,157?
Detailed specifications and datasheets can be found on official NXP Semiconductors websites, as well as on distributor sites like Digi-Key and AllDatasheet.
